The Finnish National Theatre, established in 1872, is a theatre located in central Helsinki on the northern side of the Helsinki Central Railway Station Square. The Finnish National Theatre is the oldest Finnish speaking professional theatre in Finland. It was known as the Finnish Theatre until 1902, when it was renamed the Finnish National Theatre.

The National Romantic style was a Nordic architectural style that was part of the National Romantic movement during the late 19th and early 20th centuries. It is often considered to be a form of Art Nouveau.